baber/WOPTO huggingface dataset:
Patent CA-1292476-C (CA)
Title: Radiation-hardenable diluents
Inventor: HIGBIE FRANCIS A
IPC: C07C43/11
Filed: 1986-07-09
Granted: 1991-11-26
Abstract: IMPROVED RADIATION-HARDENABLE DILUENTS                   ABSTRACT OF THE DISCLOSURE           Radiation   curable   compositions   containing outstanding reactive diluents have been developed.   The diluents are lower alkyl ether acrylates and methacrylates of particular alkoxylated and non-alkoxylated polyols, Examples  are  mono-methoxy  trimethylolpropane diacrylate, mono-methoxy neopentyl glycol monoacrylate and mono-methoxy,  ethoxylated  neopentyl  glycol monoacrylate having an average of about two moles of ethylene oxide.
Patent CA-1282001-C (CA)
Title: Immunoselection method
Inventor: BERENSON RONALD J
IPC: C12N5/071
Filed: 1987-01-30
Granted: 1991-03-26
Abstract: IMMUNOSELECTION METHOD                       Abstract The selectivity of immunoselection systems employing insolubilized avidin and biotinylated specific antibody is amplified, and nonspecific recovery is improved, by employing an indirect sandwich technique using a biotin-conjugated antispecies immunoglobulin that is directed to one or more nonbiotinylated specific antibodies in conjunction with insolubilized avidin.  Specific cell populations can be removed and recovered from bone marrow, providing excellent recovery of bone marrow and preservation of hematopoietic stem cells for transplantation.  Mixed populations of T cells or of tumor cells can be conveniently and simultaneously removed with minimal manipulation of the marrow cells.  An improved positive immunoselection method provides viable and functional recovered cells, e.g., hematopoietic stem cells or activated killer cells, that can be clinically employed.
Patent CA-1316312-C (CA)
Inventor: EILENTROPP HEINZ
IPC: B29C55/00
Filed: 1987-02-20
Granted: 1993-04-20
Abstract: FLUOROPOLYMER WORKING     ABSTRACT OF THE DISCLOSURE         A method of making porous, elongated objects such as ribbon, foil, solid or hollow sections, from a fluoropolymer powder or from a polymer blend which includes such fluoropolymer and a lubricant, is compressed or compacted, and paste extruded, is continued by passing the extruded object continuously through a furnace for drying the same, thereby removing the lubricant; and concurrently sintering the product at an elevated temperature above the crystallite melting temperature (342 degrees centigrade) of the fluoropolymer, while simultaneously and concurrently stretching the product longitudinally, laterally, or both, preferably in the range of 100 to 1000% stretch rate.
Patent CA-1286885-C (CA)
Title: Apparatus for collecting potatoes and other root vegetables
Inventor: FEX MAURICE
IPC: A01D19/04
Filed: 1987-06-18
Granted: 1991-07-30
Abstract: ABSTRACT OF THE DISCLOSURE       An apparatus is described herein for gathering vegetables such as potatoes and other root vegetables from a plurality of rows into a central region for subsequent harvesting. The apparatus includes a support frame structure adapted to be secured to a tractor.  A pair of wings are secured to the frame and they are adapted to extend, when in use, laterally outwardly relative to the forward direction of travel of the tractor.  Each of these wings includes an endless flexible tine carrier mounted thereon for travel in an endless path, such path of travel including an upper run and a lower run.  A plurality of tines are secured to and project outwardly in spaced relationship to each other from the flexible tine carrier for movement along the above-noted path of travel.  Thus, during use, the tines located along the lower run of the path of travel are capable of engaging the vegetables lying on or in the earth,  Suitable drive means are connected to the endless tine carriers for moving them along their associated paths of travel in opposed directions.  Thus, the vegetables so engaged by the tines are gathered together toward a region between the above-noted wings for subsequent harvesting.
Patent CA-1327750-C (CA)
Title: Therapeutic use of serotonin-antagonists
Inventor: AZRIA MOISE
IPC: A61K31/445
Filed: 1987-07-29
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE            Use of a compound of formula A-B-C-D wherein either A is a monocyclic, bicyclic or heterocyclic residue, B is -CO- or -SO2-, C is -O- or -NH or a bond, and D is a heterocylic residue, or A-B-C-forms a carbazolyl residue, and D is an imidazolyl residue, in the manufacture of a medicament suitable for the treatment of stress-related psychiatric disorders.
Patent CA-1308763-C (CA)
Title: Vacuum absorption hand
Inventor: NO SHINICHIRO
IPC: B25J15/06
Filed: 1987-09-08
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE            A vacuum adsorption hand and a composite hand mechanism attachable to the arm or the like of a material handling industrial robot are disclosed.  The vacuum adsorption hand includes a sponge-like element on the outer surface of a perforated plate defining a vacuum chamber to prevent the ports or perforations in the plate from being obstructed by packaging film on an article to be handled.  The composite hand mechanism of the present invention includes grasping mechanisms for grasping the sides of an article to be held in addition to an adsorbing mechanism.  The grasping mechanisms have first members adapted for transverse movement to apply an adjustable transverse grasping force and second members which are vertically movable with respect to the first members.  The grasping mechanisms ensure that the article will be held securely despite the effects of horizontally-oriented forces acting on the article held by the composite hand mechanism.
Patent CA-1316088-C (CA)
Title: Method for the determination of plasminogen
Inventor: KOLDE HANS-JUERGEN
IPC: C12Q1/56
Filed: 1987-10-15
Granted: 1993-04-13
Abstract: Abstract of the disclosure A method for the determination of plasminogen in body fluids in the presence of streptokinase using a substrate for plasmin, the action of plasmin on which results in a cleavage product which can be measured optically, which method comprises essentially simultaneous addition of streptokinase and chromogenic or fluorogenic substrate for plasmin to the body fluid,   and determination of the amount of the cleavage product formed in a defined time, or of the rate of formation of the cleavage product, and from this the concentration of plasminogen, is described.  When the amount of streptokinase which is used is such that the plasminogen present is in molar excess, this method can be used to determine the rate of activation of plasminogen.
Patent CA-1287979-C (CA)
Title: Toy simulated power driven reciprocating saw workshop
Inventor: MOOMAW DAVID E
IPC: A63H33/30
Filed: 1987-10-19
Granted: 1991-08-27
Abstract: Abstract:          A toy power driven reciprocating saw workshop is disclosed for simulating the sawing action of a real power driven reciprocating saw cutting a groove through a board. The power driven reciprocating saw workshop having an elongated board having an elongated slot extending therethrough within which an elongated bar is supported adjacent a row of saw teeth on a side of the slot.  The saw teeth and one end of the bar form an escapement adapted when one end of the bar is reciprocated and pressed forwardly along the slot by a reciprocating member to intermittently move the bar along the slot one tooth at a time, simulating the sawing action of a real reciprocating saw cutting a groove through a board.
Patent CA-1295436-C (CA)
Title: Holding container
Inventor: GOTOH YOSHIHISA
IPC: H01L23/02
Filed: 1987-11-05
Granted: 1992-02-04
Abstract: ABSTRACT     A holding container made of a polyether ether ketone resin is described.  The container is suitable for use in holding one or more substrates upon fabrication of the corresponding number of thin-film semiconductor substrates which are useful in driving a planar display.
Patent CA-1308340-C (CA)
Title: Apparatus for heat treating a continuously moving metal wire
Inventor: RITTER GERHARD
IPC: C21D9/56
Filed: 1988-01-08
Granted: 1992-10-06
Abstract: Abstract of the Disclosure.      APPARATUS FOR HEAT TREATING A CONTINUOUSLY                  MOVING METAL WIRE     Apparatus  for  heat treating   a   continuously moving  metal  wire  (19)  has  at  least two drum-like rotational body systems (5a,  5b)  which  are  arranged in  the  heat-treatment  area and around which the wire winds with several  turns,  and  which,  to  avoid  the relative  movement  between the wire and the surface of the rotational bodies as a result of  a  length  change in  the  wire  during  the  heat  treatment,  are  each constructed  of  several  disc-shaped rotational bodies (5) which are arranged in sequence,  are  termed  below in  short  as  "discs"  and  have  at  their  periphery self-contained   wire-guiding  grooves  (6),  with all discs of one disc row (5a)  being  faced  by  allocated discs  of  another disc  row  (5b) with axially offset wire-guide grooves (6).  The first  disc  (5A)  of  one of  the  disc  rows  (5a) is connected non-rotationally to a drive shaft (3), whereas the  remaining  discs  of this  disc  row  (5a)  and  the discs of the other disc row (5b) or disc rows, possibly with the  exception  of a  likewise  driven  disc,  are  rotatably  mounted  on shafts or axles (4).
Patent CA-1301924-C (CA)
Inventor: GRAF HANS P
IPC: G06N3/063
Filed: 1988-01-20
Granted: 1992-05-26
Abstract: A COMPUTATION NETWORK Abstract A new associative computation network that is capable of storing multi-bit vectors includes a decision network and a feedback arangement that, functionally, is separable into two serially connected networks. The first network has its inputs connected to the outputs of the decision network and is arranged to develop sets of excitatory and inhibitory drive signals. Each set corresponds to a stored vector. For each different output state of the decision network, a different one of the drive signal sets appears at the output of the first network. The output leads of the first network, which may also be employed as the input interface leads, are connected to the second network. The second network develops output signals, applied to inputs of the decision network, which are proportional to the projection of the input signals applied to the second network on the stored vectors.
Patent CA-1316107-C (CA)
Title: Granular agent for ruminant and production method thereof
Inventor: NISHIMURA KUNIO
IPC: A61K9/52
Filed: 1988-01-26
Granted: 1993-04-13
Abstract: GRANULAR AGENT FOR RUMINANT AND    PRODUCTION METHOD THEREOF     ABSTRACT OF THE DISCLOSURE     A granular agent for a ruminant comprising a solid substance containing at least one physiologically active substance coated with a thin film of a waxy substance having a melting point of 40°C to 120°C, the thin film having a thickness of 0.2 to 20 µm and containing therein fine solid particles having a melting point of 120°C or more and an average particle size of 10 µm or less and the fine solid particles being substantially slightly soluble in water and insoluble in the waxy substance under a neutral condition.
Patent CA-1309627-C (CA)
Title: Emergency medical cervical collar
Inventor: CALABRESE ANTHONY
IPC: A61F5/04
Filed: 1988-04-18
Granted: 1992-11-03
Abstract: EMERGENCY MEDICAL CERVICAL COLLAR     Abstract Of The Disclosure The  present  invention  is  an  emergency  medical cervical  collar  suitable  for  land  or  water  rescue operations.   The collar more completely immobilizes the cervical portion of the victim's spine, and can be rapidly placed on the victim with minimal  disturbances to  the cervical  portion  of  the  spine.    The  collar  includes generally  U-shaped  front  and  rear  halves  which  are flexible,  light weight,  non-toxic,  water  resistant  and buoyant in water.  A flexible strap fastener is coupled to the rear collar half.  Strap fastener guides are coupled to the front collar half so as to swivel thereon.   Opposite end portions of the strap fastener are threaded through the strap fastener guides, and the strap fastener end portions are folded back and drawn evenly through the guides.  The guides  swivel  as  the  collar halves  are drawn together whereby the collar halves self-align.  Each end portion of the strap fastener is provided with fastener material, and portion of the strap fastener therebetween is provided with mating fastener material so that the strap fastener end portions can be folded back and releasably attached to the portion therebetween whereby the collar halves are securely joined  together  as  aligned.    A  second  flexible  strap fastener is coupled to the rear collar half so as to swivel thereon.   The second strap fastener is looped around the person's, head including the person's forehead, to prevent rotation or side-to-side movement of the head.   A pad member is slideably mounted on the second strap fastener and is provided with a friction surface for engaging the person's forehead.
Patent CA-1304685-C (CA)
Title: Pharmaceutical composition containing cimetidine
Inventor: FRANCE GORDON
IPC: A61P43/00
Filed: 1988-05-06
Granted: 1992-07-07
Abstract: A PHARMACEUTICAL COMPOSITION    CONTAINING CIMETIDINE                      ABSTRACT     The invention provides a solid pharmaceutical dosage form comprising:      (i)  cimetidine:  and (ii)  antacid, wherein at least part of the antacid is in the form of granules comprising a freely water-soluble solid diluent, the antacid, and a rapidly swellable watar-insoluble disintegrant. Compositions of this type overcome the problem of the reduced bioavailability of cimetidine which can occur when cimetidine is co-administered with antacids.
Patent CA-1319526-C (CA)
Title: Method and apparatus for determining the propensity of a paper or board to dust
Inventor: ALLEN ROGER A
IPC: G01N33/34
Filed: 1988-07-19
Granted: 1993-06-29
Abstract: ABSTRACT     A method of testing the propensity of a paper or board to dust which includes pressing a reference surface to the surface to be tested at a predetermined pressure and measuring the dust adhering to the reference surface to obtain an indicative reading.
Patent CA-1314106-C (CA)
Title: Programmable logic system for filtering commands to a microprocessor
Inventor: THAYER JOHN S
IPC: G06F3/023
Filed: 1988-08-22
Granted: 1993-03-02
Abstract: PROGRAMMABLE LOGIC SYSTEM FOR FILTERING      COMMANDS TO A MICROPROCESSOR                        ABSTRACT      A system utilizing one or more programmable logic arrays or gate arrays for regulating the commands available to a microprocessor, and intercepting certain of those commands according to predetermined criteria.  The system selects and processes designated commands relating to the FORCE-A20 signal and CPU-RESET signal for a key-board controller functionally attached to an INTEL 80286 or 80386 microprocessor.  The system includes one or more programmable logic arrays or gate arrays for allowing all input commands to pass directly through to the keyboard controller except the command sequence relating to the FORCE-A20 signal or the CPU-RESET signal.
Patent CA-1311547-C (CA)
Title: Pin junction photovoltaic element having i-type semiconductor layercomprising non-single crystal material containing at least zn, se andh in an amount of 1 to 40 atomic %
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/077
Filed: 1988-08-29
Granted: 1992-12-15
Abstract: ABSTRACT OF THE DISCLOSURE     An improved pin junction photovoltaic element which generates photoelectromotive force by the junction of a p-type semiconductor layer, an i-type semiconductor layer and an n-type semiconductor layer, characterized in that at least said i-type semiconductor layer comprises a member selected from the group consisting of a ZnSe:H deposited film containing the hydrogen atoms in an amount of 1 to 4 atomic % and crystal grain domains in a proportion of 65 to 85 vol % per unit volume and a ZnSe1-xTex:H deposited film containing the hydrogen atoms in an amount of 1 to 4 atomic % and crystal grain domains in a proportion of 65 to 85 vol % per unit volume and also containing the selenium atoms and the tellurium atoms in a Se/Te quantitative ratio of 1:9 to 3:7 The pin junction photovoltaic element exhibits an improved photoelectric conversion efficiency for short-wavelength light and has a high open-circuit voltage.  The pin junction photovoltaic element does not exhibit any undesirable light-induced fatigue even upon continuous use for a long period of time.
Patent CA-1322974-C (CA)
Inventor: DANIELS KEITH
IPC: B01D46/10
Filed: 1988-10-21
Granted: 1993-10-12
Abstract: ABSTRACT    An inverse flow depth filter assembly includes an elongated, generally elliptical housing with gas inlet and egress means and a bottom drain.  A filter cartridge is suspended from the housing top so that an annular channel is created between the housing and the cartridge.  The cartridge has a plugged top and an open bottom.  Air enters the housing and is channeled downward through the annular channel until it reaches the cartridge bottom.  Air then enters the cartridge bottom to flow in an upward vertical pattern through the filter element.  The filtered air then passes through ports in the plug and exits the housing through the gas egress means.
Patent CA-1318555-C (CA)
Title: Vacuum control valve
Inventor: WEBER JAMES H
IPC: F02P5/10
Filed: 1988-12-14
Granted: 1993-06-01
Abstract: ABSTRACT     A vacuum control valve logically selects between a pair of variable vacuum sources to provide a vacuum to a vacuum use station such that the supplied vacuum is  the greater   of  the  two  vacuums (the  lesser   of   the pressures).    The  valve  has  a  main  body   with   a longitudinal  passageway  extending  between  first  and second  inlets  connectable to the vacuum  sources.   An outlet connectable to the vacuum use station is  located centrally of the passageway and communicates  therewith.          A  pair of valve elements are located in the  passageway and  operate  to  open  and  close  fluid  communication between the outlet and the two inlets so that the  inlet having  the  greater vacuum is  open  for  communication while  the  inlet  with the  lesser  vacuum  is  closed.          Preferably,   the   valve  elements   are   mechanically connected  to one another by a hollow  spindle  provided with  outer  ports  adjacent each valve  element  and  a central  port which communicates with the outlet.   Each valve  elements seats and unseats against  a  respective valve seat formed in the passageway.  The valve elements can  thus  toggle when the relative vacuums of  the  two sources  are  approximately equal with the  spindle  and valve   elements   provide  inertial  mass   to   smooth transitions between the two vacuum sources.
Patent CA-1338769-C (CA)
Title: Bioabsorbable polydepsipeptides, their preparation and use
Inventor: FUNG FU-NING
IPC: A61L31/14
Filed: 1988-12-21
Granted: 1996-12-03
Abstract: Disclosed are semi-crystalline depsipeptide polymers and copolymers particularly suitable for use in fabricating bioabsorbable medical implant devices such as sutures or clips and obtained through ring-opening polymerization of 3-substituted-2,5-morpholinediones of the formula:       (wherein R is alkyl, alkoxyalkyl, aryl, arylalkyl, alkylaryl, alkylarylalkyl, alkylthioalkyl, alkylsulfinylalkyl, alkylsulfonylalkyl, cyanoalkyl or aminocarbonylalkyl).  The 3-substituted-2,5-morpholinediones are prepared by reacting a naturally occurring alpha-amino acid H2N-CH(R)-COOH with an alpha-halo acid chloride X-CH2CO-X in inert solvent in the presence of an acid acceptor.
Patent CA-1323356-C (CA)
Title: Blood culture assembly with an externally actuated valve
Inventor: SCHWARTZ ALAN A
IPC: F16K7/00
Filed: 1989-01-06
Granted: 1993-10-19
Abstract: BLOOD CULTURE ASSEMBLY WITH             AN EXTERNALLY ACTUATED VALVE                Abstract of the Disclosure A culture bottle assembly has a container divided into  two  compartments  by  a  flange.   A  closure  and flexible septum seals the container from the outside environment.  A frame inside the container is moveable between  two  positions.   In  one  position  the  two compartments are sealed from each other,  and in the second position fluid communication exists between the compartments.  The frame has an elongated member and a skirt.  The skirt engages the flange to form a seal. Downward  force  in  the  elongated  member  causes  the skirt to flex.  Cooperating means create a gap between the skirt and the flange when the skirt flexes.  The flexible  septum covers  the  elongated  member  thereby allowing force to be applied to the elongated member without opening the container.  A solid media holder has  trays  for  holding  solid  media  in  the  upper compartment.
Patent CA-1327679-C (CA)
Title: Reduced density material containing a plant filler for use in the pulp and paper industry
Inventor: GOMEZ DANIEL
IPC: C09D7/65
Filed: 1989-01-25
Granted: 1994-03-15
Abstract: In a new process for reducing the density, increasing the bulk, the hand and the porosity of a sheet material containing fibres by means of a vegetable filler, a vegetable filler of density less than 500 kg/m<3> is introduced into the fibrous mass during the manufacture of the material. At least 95 % of the particles of the vegetable filler are less than 150 micrometres in size and at least 80 % of said particles are greater than 10 micrometres in size. The process is particularly useful for obtaining paper and cardboard of low density with improved hand and porosity. It is also attractive since it reduces the cost prices and enhances the thermal and acoustic insulation properties.
Patent CA-1302874-C (CA)
Title: T-slot mandrel and kickover tool
Inventor: CRAWFORD WILLIAM B
IPC: E21B23/03
Filed: 1989-02-02
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE In  accordance  with  illustrative  embodiments  of  the present  invention,  a  side  pocket  mandrel  includes  an orienting  sleeve  having  guide  surfaces  that  lead  to  a longitudinal  slot which  forms,  together with an adjacent longitudinal recess in the mandrel, a T-shaped channel that cooperates with projections on the arm of a kickover tool to precisely align the gas lift valve with the receptacle bore in the mandrel.  The kickover tool includes an assembly of pivotally mounted upper and lower arms with the lower arm being pivoted to the tool body.  The lower arm includes a locating finger and transversely extending projections that engage and slide in a T-shaped channel of the mandrel to achieve precise alignment of the valve with the receiver bore.
Patent CA-1318594-C (CA)
Inventor: TIBURTIUS HEINFRIED
IPC: A61K31/535
Filed: 1989-02-24
Granted: 1993-06-01
Abstract: 2-Alkoxy-N-(1-azabicyclo[2.2.2]oct-3-yl)benzamides and thiobenzamides having the formula (see formula I) wherein X is oxygen or sulphur; R1 is loweralkyl; and R2 is hydrogen, halo, 4,5-benzo, alkoxy or Am wherein Am is amino, methylamino or dimethylamino, and n is 1 or 2, and the pharmaceutically acceptable acid addition salts thereof have antischizophrenic activity.
Patent CA-1331166-C (CA)
Title: Security deposit bag
Inventor: HOLCOMB BRUCE A
IPC: B65D33/20
Filed: 1989-03-06
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         A security deposit bag for receipt of articles and including adhesive closure means for releasably enclosing the opening of the bag.  The adhesive closure means includes means for forming indicia in the adhesive closure means if the bag is opened after being sealed.